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ElectricalCharacteristics
TimingRequirements
SwitchingCharacteristics
OperatingCharacteristics
SN74LVC112A
dualnegative-边缘-triggeredj-kflip-flop
WITHCLEARANDPRESET
SCAS289L–JANUARY1993–REVISEDAUGUST2005
overrecommendedoperatingfree-airtemperaturerange(unlessotherwisenoted)
PARAMETERTESTCONDITIONSV
CC
MINTYP
(1)
MAXUNIT
I
OH
=–100
µ
a1.65vto3.6vv
CC
–0.2
I
OH
=–4ma1.65v1.2
I
OH
=–8ma2.3v1.7
V
OH
V
2.7v2.2
I
OH
=–12mA
3v2.4
I
OH
=–24ma3v2.2
I
OL
=100
µ
a1.65vto3.6v0.2
I
OL
=4ma1.65v0.45
V
OL
I
OL
=8ma2.3v0.7v
I
OL
=12ma2.7v0.4
I
OL
=24ma3v0.55
I
I
V
I
=5.5vorgnd3.6v
±
5
µ
一个
I
CC
V
I
=V
CC
orgnd,i
O
=03.6v10
µ
一个
∆
I
CC
OneinputatV
CC
–0.6v,otherinputsatv
CC
orgnd2.7vto3.6v500
µ
一个
C
i
V
I
=V
CC
orgnd3.3v4.5pf
(1)alltypicalvaluesareatv
CC
=3.3v,t
一个
=25
°
c.
overrecommendedoperatingfree-airtemperaturerange(unlessotherwisenoted)(看Figure1)
V
CC
=1.8vv
CC
=2.5vv
CC
=3.3v
V
CC
=2.7v
±
0.15v
±
0.2v
±
0.3v
单位
MINMAXMINMAXMINMAXMINMAX
f
时钟
Clockfrequency
(1)(1)
150150MHz
t
w
pulseduration,clkhighorlow
(1)(1)
3.33.3ns
DatabeforeCLK
↓
(1)(1)
3.12.3
t
su
Setuptimens
PREorCLRinactive
(1)(1)
2.41.1
t
h
holdtime,dataafterclk
↓
(1)(1)
2.50.7ns
(1)thisinformationwasnotavailableatthetimeofpublication.
overrecommendedoperatingfree-airtemperaturerange(unlessotherwisenoted)(看Figure1)
V
CC
=1.8vv
CC
=2.5v
V
CC
=2.7vv
CC
=3.3v
±
0.3v
FROMTO
±
0.15v
±
0.2v
PARAMETERUNIT
(输入)(输出)
MINMAXMINMAXMINMAXMINTYPMAX
f
最大值
(1)(1)
150150MHz
CLRorPRE
(1)(1)(1)(1)
5.513.44.8
t
pd
QorQns
CLK
(1)(1)(1)(1)
7.113.55.9
(1)thisinformationwasnotavailableatthetimeofpublication.
T
一个
=25
°
C
V
CC
=1.8vv
CC
=2.5vv
CC
=3.3v
PARAMETERTESTCONDITIONSUNIT
TYPTYPTYP
C
pd
Powerdissipationcapacitancef=10MHz
(1)(1)
24pF
(1)thisinformationwasnotavailableatthetimeofpublication.
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